| Subject | Re: [PATCH 29/31] binfmt_flat: use flush_icache_user_range | From | Greg Ungerer <> | Date | Wed, 13 May 2020 00:46:55 +1000 |
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Hi Christoph,
On 10/5/20 5:55 pm, Christoph Hellwig wrote: > load_flat_file works on user addresses. > > Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Regards Greg
> --- > fs/binfmt_flat.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c > index 831a2b25ba79f..6f0aca5379da2 100644 > --- a/fs/binfmt_flat.c > +++ b/fs/binfmt_flat.c > @@ -854,7 +854,7 @@ static int load_flat_file(struct linux_binprm *bprm, > #endif /* CONFIG_BINFMT_FLAT_OLD */ > } > > - flush_icache_range(start_code, end_code); > + flush_icache_user_range(start_code, end_code); > > /* zero the BSS, BRK and stack areas */ > if (clear_user((void __user *)(datapos + data_len), bss_len + >
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